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LTX-2 vs HunyuanVideo: catalog facts
LTX-2	HunyuanVideo
Free The inference and training code is freely downloadable; model license terms vary and are…	Free Free to download, under the Tencent Hunyuan Community License.
Windows, Linux, Command line	Linux, Command line
Generates synchronized audio and video together rather than separately Includes an official LoRA trainer for customizing the model	Model weights and inference code are published Runs locally with no per-video fees
Requires a suitable GPU and large model downloads to run License terms are not a standard, clearly assigned open license	Needs a high-end GPU with a lot of memory Custom licence, not OSI open source
Downloadable app, Self-hosted	Downloadable app
Closed source	Closed source
License not stated	License: Tencent Hunyuan Community License
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.